MembershipProvider.RequiresUniqueEmail Property
.NET Framework 3.0
Gets a value indicating whether the membership provider is configured to require a unique e-mail address for each user name.
Namespace: System.Web.Security
Assembly: System.Web (in system.web.dll)
Assembly: System.Web (in system.web.dll)
'Declaration Public MustOverride ReadOnly Property RequiresUniqueEmail As Boolean 'Usage Dim instance As MembershipProvider Dim value As Boolean value = instance.RequiresUniqueEmail
/** @property */ public abstract boolean get_RequiresUniqueEmail ()
public abstract function get RequiresUniqueEmail () : boolean
Not applicable.
Property Value
true if the membership provider requires a unique e-mail address; otherwise, false. The default is true.The RequiresUniqueEmail property indicates whether users must supply a unique e-mail address value when creating a user. If a user already exists in the data source for the current ApplicationName, then the CreateUser method returns a null reference (Nothing in Visual Basic) and a status value of DuplicateEmail.
For an example of a MembershipProvider implementation, see Implementing a Profile Provider.
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